WO2010072064A1

WO2010072064A1 - Portable chargeable spraying bottle

Info

Publication number: WO2010072064A1
Application number: PCT/CN2009/072347
Authority: WO
Inventors: 许贻明; 王智
Original assignee: 东莞怡信磁碟有限公司
Priority date: 2008-12-26
Filing date: 2009-06-19
Publication date: 2010-07-01
Also published as: CA2744037A1; US10246249B2; AU2009329711B2; KR101445440B1; BRPI0924083B1; ECSP11011225A; EP2383204B1; US20170362015A1; SG172798A1; RU2011131043A; RU2493081C2; JP5590343B2; AU2009329711A1; MY165439A; JP2012513939A; EG26768A; MX2011006822A; CO6400211A2; KR20110102475A; US20150183572A1

Abstract

A portable chargeable spraying bottle has an inner bottle (2), a nozzle assembly (1) equipped on the upper inner part of the inner bottle and a charging liquid structure placed at the bottom of the inner bottle. The charging liquid structure includes a charging liquid mouth (21) placed at the bottom of the inner bottle and a protuberant mandril (5) equipped on the charging liquid mouth. The mandril is located with a liquid charging passage (51) and a discharge opening (510) is located at the top of the liquid charging passage. Furthermore the inner bottle is connected with an exhausting structure. The inventive spraying bottle is convenient for carrying and can be used for recycling charging liquid, thus saving the cost and protecting environment.

Description

Manual portable rechargeable spray bottle

[1] Technical field

[2] The present invention relates to a spray bottle containing and capable of ejecting a liquid, and more particularly to a portable refillable spray bottle.

[3] Background Art

[4] At present, the well-known portable liquid spray bottle is composed of a spray head assembly, an inner bottle and an outer casing. Most of the spray bottles are disposable. After the liquid is used up, the spray bottle is of no use value, and only discarded. There are also liquid-filled bottles with refilling accessories, but the operation is cumbersome, and it is easy to spill when filling, which is inconvenient to use. The existing spray bottles are made of plastic or glass materials. Disposal is easy to cause environmental pollution, which is not conducive to environmental protection. Moreover, for producers and consumers, disposable items are not economical and cause great waste of production materials. When the user selects other large bottles of liquid to use, it is not convenient to carry, which is also a headache for users and producers.

[5] Summary of the invention

[6] The technical problem to be solved by the present invention is to provide a portable rechargeable liquid spray bottle which is convenient to carry, simple to operate, can be quickly circulated and filled, and subjected to a certain degree of negative pressure environment.

[7] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[8] A portable refillable spray bottle, including an inner bottle, with a spray head assembly mounted on the inside of the inner bottle. The bottom of the inner bottle is bare and has a liquid-filled structure on the bottom surface. The liquid-filling structure includes a stepped liquid filling port at the bottom of the inner bottle, a convex ejector and a ejector reset structure installed at the liquid filling port, and the ejector is provided There is a liquid filling pipe, and a liquid outlet is arranged in the upper part of the liquid filling pipe. The upper end of the ejector pin is provided with a limiting block with a flared end. The limiting block is provided with a first sealing ring which is statically sealed. The lower part of the ejector pin is provided with a groove, and the second sealing ring is arranged in the groove. The ejector pin is provided with a compression spring for resetting the ejector pin, and the spring is disposed between the first step surface of the stepped liquid filling port and the convex apex step surface. The spring pushes the ejector pin down, causing the limit block to press the first seal ring to form a static seal of the inner bottle. The bottom surface of the top rod is provided with a concave surface, and the concave surface is provided with a third sealing ring for preventing liquid leakage during liquid filling. An exhaust structure is provided in the inner bottle.

[9] Embodiment 1: The exhaust structure includes an exhaust hole A disposed at an upper portion of the side wall of the inner bottle, and the exhaust hole A communicates with the outside through the side wall of the inner bottle. [10] Embodiment 2: The exhaust structure includes a venting hole B disposed at a lower portion of the inner bottle corresponding to the ejector groove, and an air guiding pipe extending to the upper portion of the inner bottle in communication with the venting hole B. Of course, the two exhaust modes can exist independently or simultaneously. The second sealing ring in the lower groove of the ejector pin forms a dynamic seal with the venting hole, that is, when the liquid is filled, the second sealing ring moves up with the ejector pin, and the second sealing ring is separated from the venting hole B, and the air guiding tube and the atmosphere are directly In the normal state, the second seal ring is pressed at the vent B, and the air duct is blocked from the atmosphere to form a seal.

[11] Embodiment 3: The exhaust structure includes a vent hole C disposed at a lower portion of the inner bottle, and an air guiding pipe extending to the upper portion of the inner bottle communicating with the vent hole C, wherein the vent hole A silicone gasket is installed at the lower end of the C. For better venting, the silicone gasket is provided with capillary holes along the axis of the silicone gasket. In another implementation of the embodiment, a silicone gasket is disposed on an upper portion of the head assembly mounted on the top of the inner bottle, and a capillary hole is formed in the silicone gasket.

[12] Embodiment 4: The exhaust structure includes a vent hole D disposed at a lower portion of the inner bottle, and an air guiding pipe extending to the upper portion of the inner bottle communicating with the vent hole D, wherein the vent hole is The lower end of D is provided with marbles, the marbles are mounted on the compression springs, and the compression springs are arranged at the bottom of the inner bottle.

[13] The nozzle assembly is installed in the upper part of the inner bottle, and can be connected by reverse buckle or threaded, and the sealing effect is good, and it is not easy to loose. Of course, other connections can be used depending on the actual situation.

[14] In order to make the invention more aesthetically pleasing, the inner bottle can be housed in a housing for decorative purposes.

[15] The exhaust structure of the present invention is not limited to the liquid-filled structure mentioned in the present invention, and can be applied to liquid-filled bottles of different liquid-filled structures depending on the implementation.

[16] After adopting the above structure, the invention not only is convenient to carry, but also has the reusable value of the liquid spray bottle, and reduces waste of resources, and the user can spray the liquid through the liquid-filled structure after the liquid in the bottle is used up. The liquid bottle is quickly filled without being discarded, thereby saving cost and being environmentally friendly; in addition, the exhaust structure provided by the present invention enables the present invention to withstand a certain negative pressure environment, and is also used in air transportation or high altitude areas. Can be used normally.

[ 17] BRIEF DESCRIPTION OF THE DRAWINGS

1 is a schematic view of a left-view structure of the present invention; FIG. 2 is a schematic structural view of a cross-section of A-A in FIG. 1;

Is a schematic diagram of the main structure of the present invention;

4 is a schematic structural view of a B-B cross-section in FIG. 3; FIG. 5 is a schematic structural view of a second embodiment of the present invention; Figure 7 is a schematic view showing the structure of the sealed liquid filled structure of the present invention; Figure 8 is a schematic view showing the structure of the liquid-filled structure of the sealed body of the present invention; Figure 9 is a schematic view showing the structure of the third embodiment of the present invention; FIG. 11 is a schematic structural view of a third embodiment of the present invention; FIG. 12 is a schematic structural view of a fourth embodiment of the present invention; FIG. 14 is a schematic view showing the structure of the liquid filling state of the present invention.

[19] Specific implementation

[20] In order to facilitate the understanding of those skilled in the art, the basic structure of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[21] As shown in Figures 1 to 6, the present invention includes a showerhead assembly

1 and the inner bottle 2, wherein the nozzle assembly 1 adopts a nozzle unit of the prior art, such as a perfume bottle, a shampoo bottle, a gel water bottle, a medicated water spray bottle, etc., and the structural principle thereof will not be described herein. The nozzle assembly 1 is installed at the upper opening of the inner bottle 2, and can be reversed or screwed. The fitting is quick and easy to assemble. Of course, you can connect in other ways and set it according to the actual situation. Further, in order to give the present invention a better aesthetic, the inner bottle 2 can be housed in the outer casing 3 for decorative action.

[22] A stepped liquid filling port 21 is provided at the bottom of the inner bottle 2, and the liquid filling port 21 of the inner bottle 2 is directly exposed. A ejector pin 5 is mounted at the liquid filling port 21, and a liquid filling pipe 51 is disposed in the ejector pin 5, and an outlet 510 of the liquid filling pipe 51 is located at an upper portion of the ejector pin 5. The ejector pin 5 is provided with a limiting block 52 having a flared end. The limiting block 52 is also provided with a first sealing ring 53 for static sealing. The inner portion of the inner bottle 2 and the liquid filling are formed in the non-filling state. The seal between the ports 21. The ejector rod 5 is convex and is mounted on the liquid filling port

At 21, the convex ejector 5 is provided with a compression spring 56, and the spring 56 is located between the first step surface 210 of the stepped liquid filling port 21 and the stepped surface of the convex ejector 5, and the spring 56 pushes the ejector pin 5 downward. The driving limit block 52 presses the first sealing ring 53 to form a static seal of the inner bottle 2. A groove is formed in a lower portion of the ejector pin, and a second sealing ring 54 is disposed in the groove. The bottom surface of the ejector pin 5 is a concave surface, and the concave surface is provided with a third sealing ring 57 for preventing liquid leakage during the filling process. Further, the present invention has other forms of liquid filling structure. As shown in Fig. 7, the present invention is a liquid filled structure of a marble sealing method; as shown in Fig. 8, the present invention is a liquid filled structure of a silicone sealing type.

[23] Since the liquid in the inner bottle 2 is compressed during the liquid filling process, the pressure is increased, and if the exhaust structure is not provided, the gas in the inner bottle 2 cannot be discharged, resulting in difficulty in filling the liquid. It is easy to damage the spray bottle or not fully fill. Therefore, in order to solve this situation, an exhaust structure is provided in the inner bottle 2, The invention will be further improved by enumerating specific embodiments.

[24] Example 1:

As shown in Fig. 4, the upper portion of the inner bottle 2 is provided with a vent hole A which penetrates the side wall of the inner bottle and communicates with the outside. When the liquid is filled, the air in the inner bottle 2 is compressed, the pressure is increased, and the air in the inner bottle 2 is discharged through the vent hole A. Since the vent hole A communicates with the outside and is relatively small, in actual use, dust and the like in the external environment are liable to block the vent hole A, and when in the aircraft or in a high pressure region, the bottle is due to the air pressure. The liquid inside also flows back from the vent A, so the present invention also has the following embodiments.

[25] Embodiment 2: As shown in FIG. 5 and FIG. 6 , in the embodiment, a venting hole B is defined in a lower portion of the inner bottle 2 corresponding to the recess of the ejector pin 5 , and the venting hole B communicates with the air guiding tube 24 . The air guiding tube 24 extends to the upper inner portion of the inner bottle 2, and the air inside the inner bottle 2 is discharged through the air guiding tube 24 through the vent hole B. The second seal ring 54 in the lower groove of the ram 5 and the vent hole B are dynamically sealed. That is, when the liquid is filled, the second sealing ring 54 moves up with the ejector rod, the second sealing ring 54 is separated from the venting hole B, and the air guiding tube 24 is in direct communication with the atmosphere; in the normal state, the second sealing ring 54 is pressed against the venting hole. At B, at this time, the air guiding tube 24 is blocked from the atmosphere to form a seal. Of course, it is also possible to coexist with the embodiment of the first embodiment and the embodiment 2, that is, the vent hole A and the vent hole 8 are simultaneously provided on the inner bottle 2.

[26] Embodiment 3: As shown in FIG. 9 and FIG. 10, the difference between this embodiment and the second embodiment lies in the arrangement of the vent hole. In the first embodiment, the vent hole C is disposed in the lower part of the inner bottle. The vent hole C communicates with the air duct 24 extending to the upper portion of the inner bottle 2. The lower end of the vent hole C is provided with a silicone gasket 61. The silicone gasket 61 is provided with a ventilated capillary hole along the axis of the silicone gasket 61. As shown in FIG. 11, another embodiment of the present embodiment further includes a silicone gasket 68 disposed on the top of the head assembly 1 mounted on the top of the inner bottle 2. The silicone gasket 68 is provided with capillary holes along the axis of the silicone gasket 68. . Of course, the solution of the embodiment can also coexist with the solution of the first embodiment, that is, the inner bottle 2 is provided with the vent hole A and the vent hole C at the same time, or at the same time, the silicone gasket 68 and the vent hole are disposed on the inner bottle. A, or a combination of the three.

[Example 4] As shown in Figs. 12 and 13, in the present embodiment, a vent hole D is provided in the lower portion of the inner bottle 2, and the vent hole D is connected to the air guiding tube 24 extending to the upper inner portion of the inner bottle 2. A marble ball 58 is mounted on the lower end of the vent hole D. The marble ball 58 is mounted on the compression spring 59, and the compression spring 59 is disposed at the bottom of the inner bottle 2. Of course, the solution of the embodiment can also coexist with the solution of the first embodiment, that is, the inner bottle 2 is provided with the vent hole A and the vent hole 0 at the same time.

[28] As shown in FIG. 14, when the liquid spray bottle of the present invention is used for filling, the nozzle of the outer large bottle is aligned with the liquid filling port 21 of the present invention, so that the ejector liquid filling pipe The inlet of 51 is aligned with the outer large bottle nozzle, and then the spray bottle is depressed to raise the ram 5 and compress the spring 56, thereby causing the first seal ring 53 on the ram 5 and the slope side wall 212 at the upper end of the liquid filling port 21 Separate, the inner bottle 2 is connected to the liquid filling port 21, that is, the liquid filling pipe

The outlet 51 is connected to the inner bottle 2, and the liquid in the large bottle enters the filling port 21 from the liquid filling pipe 51 under the pressure of the large bottle and enters the inner bottle 2 .

[29] When the liquid in the large bottle enters the inner bottle 2, the gas in the inner bottle 2 is compressed, the pressure is increased, and the gas needs to be discharged to ensure continuous filling. When the embodiment of the first embodiment is employed, the gas vent is vented through the vent hole A.

[30] When the solution of the second embodiment is adopted, when the liquid is filled, the second sealing ring 54 moves upward, the air guiding tube 24 is open to the atmosphere, the second sealing ring 54 is separated from the exhaust hole B, and the gas in the inner bottle 2 is Compressed, the pressure is increased, and the gas is discharged through the air guiding tube 24 and the vent hole B; when the liquid filling is stopped, the second sealing ring 54 is moved downward, and the vent hole B is sealed to prevent the liquid of the inner bottle 2 from leaking out, and at the same time The airway tube 24 is blocked from the atmosphere. After filling, the large bottle nozzle and the ejector rod 5 are loosened, and the ejector rod 5 is quickly returned by the action of the spring 56, so that the first sealing ring 53 mounted on the limiting block 52 and the slope side wall of the liquid filling port 21 are provided. The upper part of the 212 is tightly attached to form a seal to complete the filling.

[31] When the first embodiment of the third embodiment is used, when the silicone gasket does not open the capillary, when the gas in the inner bottle 2 leads to the silicone gasket 61, the surface of the silicone gasket 61 is pressed to deform the silicone gasket 61, and the gas When the silicone gasket is opened with a capillary hole, the gas in the inner bottle 2 forces the capillary pores on the silicone gasket 61 to expand radially, so that the capillary pores of the silicone gasket 61 are enlarged, and the gas is exhausted. The hole C is discharged through the capillary hole, and when the exhaust gas is not required to be exhausted, the silicone gasket 61 is restored to block the vent hole C to achieve sealing. When the second embodiment of the third embodiment is used, the gas in the inner bottle 2 forces the capillary pores of the silicone gasket 68 to radially expand, and the gas is discharged from the capillary holes provided on the silicone gasket 68, and the gas is discharged from the silicone gasket 68. The capillary is restored to achieve a seal.

[32] When the solution of the fourth embodiment is adopted, the gas in the inner bottle 2 presses the marbles 58, so that the marbles 58 are pressed against the compression springs 59 to be compressed downward, and the marbles 58 are separated from the exhaust holes D, and the gas is discharged. The vent D is discharged. After the exhaust is completed, the compression spring 59 is placed upward against the marbles 58, so that the marbles 59 tightly block the vent port D to achieve a good seal.

[33] The above-mentioned exhaust structure can select different liquid-filling structures according to actual conditions, and the above-described embodiments are preferred implementations of the present invention, without departing from the inventive concept of the present invention. Obvious substitutions are within the scope of the invention.

Claims

Claim

[I] 1. Portable refillable spray bottle, including inner bottle (2), with spray head assembly mounted on the inner part of the inner bottle (1)

The bottom of the inner bottle is provided with a liquid-filling structure, characterized in that: the liquid-filling structure comprises a stepped liquid filling port (21) provided at the bottom of the inner bottle, a convex ejector (5) installed at the liquid filling port, and a top In the rod resetting structure, a liquid filling pipe (51) is arranged in the ejector pin, and a liquid outlet (510) is arranged in the upper part of the liquid filling pipe.

[2] The portable rechargeable liquid spray bottle according to claim 1, wherein: the upper end of the jack is provided with a limiting block (52) having a flared end, and the limiting block is provided with a static seal. The first sealing ring (53) acts, the lower part of the ejector is grooved, and the second sealing ring (54) is arranged in the groove.

[3] The portable rechargeable liquid spray bottle according to claim 2, wherein: the convex ejector is provided with a compression spring (56) to constitute a ejector reset structure.

[4] The portable rechargeable liquid spray bottle according to claim 3, wherein: the bottom surface of the top rod is provided with a concave surface, and the concave surface is provided with a third sealing ring for preventing liquid leakage during liquid filling. (57).

[5] The portable refillable liquid ejecting bottle according to claim 1, wherein the inner bottle is further provided with an exhaust structure.

[6] The portable rechargeable liquid spray bottle according to claim 5, wherein: the exhaust structure comprises an exhaust hole A disposed at an upper portion of the side wall of the inner bottle, the exhaust hole A penetrating through The inner side wall of the bottle is connected to the outside world

[7] The portable rechargeable liquid spray bottle according to claim 5 or 6, wherein: the exhaust structure comprises a vent hole B disposed at a lower portion of the inner bottle corresponding to the ejector groove And an air guiding pipe (24) extending to the upper portion of the inner bottle in communication with the vent hole B.

[8] The portable rechargeable liquid spray bottle according to claim 7, wherein: the vent hole B

The second sealing ring disposed in the groove of the jack is dynamically sealed.

[9] The portable rechargeable liquid spray bottle according to claim 5 or 6, wherein: the exhaust structure comprises a vent hole C provided in a lower portion of the inner bottle, and the exhaust gas The hole C communicates with the air pipe (24) extending to the upper part of the inner bottle, and the lower end of the vent hole C is provided with a silicone gasket (61).

[10] The portable refillable spray bottle according to claim 9, wherein the silicone gasket (61) has capillary holes along the axis of the silicone gasket (61).

[II] The portable rechargeable liquid spray bottle according to claim 5 or 6, wherein: the exhaust gas The structure includes a silicone gasket (68) mounted on the upper portion of the head assembly in the inner bottle, the silicone gasket (68) having capillary holes along the axis of the silicone gasket (68).

The portable refillable liquid ejecting bottle according to claim 5 or 6, wherein: the exhaust structure comprises an exhaust hole D disposed in a lower portion of the inner bottle, and is connected to the exhaust hole D. An air duct (24) extending to the upper portion of the inner bottle, the lower end of the venting hole D is provided with a marble (58), the marble is mounted on the compression spring (59), and the compression spring (59) is disposed on the inner bottle Inside bottom.